Beschreibung
Multistage centrifugal submersible drilling pump SQ 3-40 GRUNDFOS with motor power 700W. It is used in water supply, drilling, groundwater supply, lowering the level of groundwater, as well as in irrigation in horticulture. In order to function properly, the drilling pump must be completely immersed in water. It is installed at a maximum of 150 meters below the static water level. The permissible content of sand in the water when pumping is 50 grams per 1000 liters of water.
The submersible drainage sump pump has protection against overvoltage, overload, overheating and dry running. The pump has a built-in non-return valve and allows operation with a generator and pump controller.
Specifications:
- Working flow: 0.8 to 4.4 cubic meters/hour
- Working pressure: 21 to 55 m
- Maximum head: 56 m
- Liquid temperature: 2°C to 35°C
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